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Avatar for Electrical Innovations LLC
Electrical Innovations LLC
5.0(
5
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Otsego, MI and surrounding areas

Approved

In business since 2017

Free estimates

Credit card accepted

"Jarod did an excellent job. Completed an EV outlet install in a few hours. He came out to do an estimate and had all the supplies he needed in his truck and hired him on the spot. Fair pricing and very neat a clean work. EV outlet works like a charm. Will definitely hire him to do future work at my house."
Basement remodel
Landscape lighting
Network system
Local Landscape Lighting Project
Local Landscape Lighting Project

+21

Response time2 days
Response rate100%
28 neighbors recently requested a quote
Avatar for Grand Bay Electric
Grand Bay Electric
4.2(
7
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Repair - For Business

Serving Otsego, MI and surrounding areas

Approved

In business since 2004

Free estimates

Credit card accepted

"Grand Bay did a phenomenal job installing a new service panel in our home. The crew that they sent out were amazing. Not only did they install a new panel, sub panel and hot tub hook up, They also put in (6) GFI's and ceiling fan. We were so happy with the service we received and would recommend Bay Electric to anyone who needs an electrical job done right, these guys rocked it. Thanks to the entire crew and to Nick who put up with me making change after change. Thanks for putting up with me."
New Generator
Old Generator
Installed Electrical Outlets
Electrical Installation
Underground Wiring

+2

Response time8 hrs
Response rate100%
28 neighbors recently requested a quote
Avatar for Oak Electric Service Inc
Oak Electric Service Inc
4.5(
265
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Otsego, MI and surrounding areas

In business since 1999

Free estimates

Emergency services offered

"Oak Electric Exceeds Expectations with Exceptional Service Oak Electric's recent installation of my Generac generator was a truly positive experience. From the initial consultation to the final inspection, their professionalism and focus on customer satisfaction were commendable. A+ for the Installation Team: A special shout-out goes to the exceptional installation crew: Justin Fordyce, Ryan Hollingsworth, and Frankie Shnieder. These young men impressed me with their: Professional Demeanor: They arrived clean, presentable, and respectful throughout the entire process. Attentiveness to Detail: They were meticulous, wearing booties to minimize mess and keeping the job site well-organized. Teamwork: Their seamless collaboration was evident, with each member utilizing their skills effectively. There was a clear sense of camaraderie and mutual respect amongst them. Customer Focus: They were understanding and accommodating, especially when it came to working around our dogs. Their willingness to answer questions and explain the process further solidified their professionalism. Streamlined Process with Impressive Results: Despite unexpected rain on the scheduled date, the crew arrived promptly, prepared to tackle the installation. The digital documentation process, including photos uploaded by the salesman and the crew's progress pictures, ensured everything was in order for the final inspection. Overall, the streamlined approach made the experience efficient and stress-free. Highly Recommend Oak Electric: If you're looking for a reliable and professional electrical company, I wholeheartedly recommend Oak Electric. Their commitment to quality service and customer satisfaction is evident in every aspect of their operation. The exceptional installation team, particularly Justin, Ryan, and Frankie, truly exceeded my expectations."
Additional Photos
Additional Photos
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Additional Photos

+58

Recommended by92%of homeowners
Avatar for Quantum Electric
Quantum Electric
4.8(
52
)
Fixed Generator - InstallGenerator - Install - For BusinessPortable Generator - Install

Serving Otsego, MI and surrounding areas

In business since 2011

Free estimates

Small jobs welcome

"The entire project was such a great experience. From the moment I first requested a quote online, Mike has been very responsive (within minutes) and so great to deal with. After talking to a few references provided to me, I decided to proceed with a whole house generator install and new power to my shed out back. They easily worked around my schedule since this is a vacation home. They installed everything in 1.5 days and arrived on time as promised. The entire team was such a pleasure to work with. They prided themselves in making sure they left the place as clean as possible. Don't be swayed by a lack of online reviews. Highly recommend you give them a shot!"
Downtown Lighting
Response time1 day
Response rate93%
Recommended by94%of homeowners
Avatar for Electrical Zone Enterprises, Inc.
Electrical Zone Enterprises, Inc.
4.7(
18
)
Fixed Generator - Install

Serving Otsego, MI and surrounding areas

In business since 1983

Free estimates

Emergency services offered

"These guys did a fantastic job: they were organized and punctual, offered a great product, and provided education on how to use the generator. They even installed an extra conduit without my requesting that they do so in case in the future additional wiring might be required under the driveway, Nick is a real professional and Amber in the office keeps the ship sailing!!"
Generac Generator
Generator on side hill
Recommended by100%of homeowners
Showing 1-10 of 21
Generator Install questions, answered by experts

A portable generator can supply power to selected appliances and circuits in a home, but it's generally not designed to handle the entire household's electrical needs simultaneously. Portable generators have limited wattage capacity, so they are only designed to power essential devices and electronics temporarily until local power is restored. If your power needs outweigh the capabilities of a portable generator, consider installing a whole-home generator instead.

Whole-house generators can run continuously for extended periods, even for weeks at a time (around 400 to 500 hours), as long as they have a sufficient fuel supply. However, this type of extensive use will increase wear and tear and can shorten the generator's overall lifespan. During long periods of operation, it's important to check and refill the engine oil as needed, potentially as frequently as daily depending on the model. If your generator uses a fuel tank, ensure it is kept full to prevent unexpected shutdowns.

To determine the right size generator for your house, you should calculate the total wattage of the appliances and devices you want to power during an outage. List all essential items, note their start-up wattages, and add them together.

Here are some typical wattage requirements for common appliances:

  • Refrigerator: 600 watts

  • Large dehumidifier: 700 watts

  • Large window air conditioner: 1,400 watts

  • Water heater: 3,000 to 4,500 watts

  • Electric furnace: 5,000 to 25,000 watts

A 7,500-watt generator might be sufficient for essentials like a refrigerator, freezer, well pump, and lighting circuits. However, for high-demand items like a water heater or furnace, a whole-home generator is a better choice. A portable generator may be enough if you only need to power a few critical items.

While home square footage can offer a rough estimate, it is not always a reliable indicator. For reference, here are some typical generator sizes based on square footage:

  • 1,000 sq ft: 6–9 kW

  • 1,500 sq ft: 7–10 kW

  • 2,000 sq ft: 10–14 kW

  • 2,500 sq ft: 12–16 kW

  • 3,000 sq ft: 16–20 kW+

For the most accurate sizing, consult a professional who can calculate your home's peak and average power consumption and recommend the optimal generator.

Whole-house generators need to be installed on level ground several feet away from walls and other objects. Because they tap into the electrical system directly, they usually need to be close to your home electrical panel for a transfer switch installation. It also helps with installation if they are near to a gas line or propane tank installation.

DIY is possible for basic setups. Professional installation ensures safe and proper electrical connections.

The Otsego, MI homeowners’ guide to generator installs

From average costs to expert advice, get all the answers you need to get your job done.